I was just wondering, what is your best put-down?

Many years ago, I was trying to break into a Rugby team. A "mate", who was in the team, said to me, "It's no wonder you can't get a game, Swifty. They can't find a pair of shorts big enough for you!" I came straight back with, "Why not? They found a mouthguard for you!"

I was proud of that! It's not often I can be that creative. To come up with something like that at no notice was great!

So, what was your best comeback? What made someone really pull their head in?